зеркало из https://github.com/mozilla/pjs.git
85 строки
2.9 KiB
C++
85 строки
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.1 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the NPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the NPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
#ifndef nsStyleChangeList_h___
|
|
#define nsStyleChangeList_h___
|
|
|
|
#include "nsError.h"
|
|
#include "nsChangeHint.h"
|
|
|
|
class nsIFrame;
|
|
class nsIContent;
|
|
|
|
// XXX would all platforms support putting this inside the list?
|
|
struct nsStyleChangeData {
|
|
nsIFrame* mFrame;
|
|
nsIContent* mContent;
|
|
nsChangeHint mHint;
|
|
};
|
|
|
|
static const PRUint32 kStyleChangeBufferSize = 10;
|
|
|
|
class nsStyleChangeList {
|
|
public:
|
|
nsStyleChangeList(void);
|
|
~nsStyleChangeList(void);
|
|
|
|
PRInt32 Count(void) const {
|
|
return mCount;
|
|
}
|
|
|
|
nsresult ChangeAt(PRInt32 aIndex, nsIFrame*& aFrame, nsIContent*& aContent,
|
|
nsChangeHint& aHint) const;
|
|
|
|
nsresult ChangeAt(PRInt32 aIndex, const nsStyleChangeData** aChangeData) const;
|
|
|
|
nsresult AppendChange(nsIFrame* aFrame, nsIContent* aContent, nsChangeHint aHint);
|
|
|
|
void Clear(void);
|
|
|
|
protected:
|
|
nsStyleChangeList& operator=(const nsStyleChangeList& aCopy);
|
|
PRBool operator==(const nsStyleChangeList& aOther) const;
|
|
|
|
nsStyleChangeData* mArray;
|
|
PRInt32 mArraySize;
|
|
PRInt32 mCount;
|
|
nsStyleChangeData mBuffer[kStyleChangeBufferSize];
|
|
};
|
|
|
|
|
|
#endif /* nsStyleChangeList_h___ */
|